Question

solve for k. -1 - 5k < 4

Explanation:

Step1: Add 1 to all sides

$-1 + 1 - 5k < 4 + 1$
$\implies -5k < 5$

Step2: Divide by -5, reverse inequality

$\frac{-5k}{-5} > \frac{5}{-5}$
$\implies k > -1$

Answer:

$k > -1$